Shadow Tower is Widely overlooked King's field sequel and predecessor to Demon's Souls

[PullusPardus]

Wright said:

I never understood why Demon's Souls is considered the spiritual succesor of King's Field. I struggle to see the similarities xD

the difficulty aspect, but because the original designer wanted to create a "spiritual sucessor" to KF and asked From software to help make it.

the original designer is from SCEJ.